Keyboard



FIG. 1 is a perspective view of a keyboard according to the presentinvention.

FIG. 2 is a front elevation view of the keyboard illustrated in FIG. 1,

FIG. 3 is a rear elevation view of the keyboard illustrated in FIG. 1.

FIG. 4 is a left side elevation view of the keyboard illustrated in FIG.1.

FIG. 5 is a right side elevation view of the keyboard illustrated inFIG. 1.

FIG. 6 is a top plan view of the keyboard illustrated in FIG. 1; and,

FIG. 7 is a bottom plan view of the keyboard illustrated in FIG. 1.

CLAIM The ornamental design of a keyboard, as shown and described.